Shandong Liaocheng Polygram Pipe Manufacturing Co. mainly produces all kinds of materials such as steel: 20 #, 35 #, 45 #, 20G, 20A, 40Mn2,45Mn2,27SiMn, 40MnB, 20MnVB, 20Cr, 30Cr, 35Cr, 40Cr, 45Cr, 50Cr, 38CrSi, 12CrMo, 20CrMo, 35CrMo, 42CrMo, 12CrMoV, 12Cr1MoV, 38CrMoAL, 50CrV, 20CrMnSi, 30CrMnSi, 35CrMnSi, 20CrMnTi, 30CrMnTi, 12CrNi2, 12CrNi3,12Cr2Ni4,40CrNiMoA, 45CrNiMoVA, 20G, 20MnG, 25MnG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 12Cr3MoVSiTiB Polygram and other Liaocheng Steel Pipe Manufacturing Co., Ltd. is in production, processing and sales of steel pipe manufacturer, was founded in 2006, located in the beautiful Liaocheng, a subsidiary of a factory, a Sales Company, a processing company. My production company operating the products are: Liaocheng seamless steel pipe 180 * 6 seamless, high-pressure seamless pipe, high pressure boiler tubes, seamless pipes, 16mn steel, 15crmo alloy tube, 12cr1mov alloy tube, 35crmo alloy tube, p22 alloy pipe, hot-rolled seamless steel pipe, alloy seamless pipe, 10crmo910 alloy tube, precision seamless steel tubes, cold drawn seamless steel tubes, seamless steel finishing, 42crmo alloy pipe, 16mn seamless steel pipe seamless steel pipe 273 * 7, 27simn seamless, p11 alloy tube, p91 ??alloy tube alloy seamless pipe. My company has a large modern open-air library and indoor library, with thousands of tons of cash. Our company can according to customer demand 168 * 5 seamless production order all kinds of alloy pipe, in order to ensure product quality, our company is equipped with laboratories and the purchase of ultrasonic flaw detector and hydrostatic pressure testing machine and other products quality inspection equipment. In the same product quality, the same quality than price, the same price than service, the same service than the credibility of the business philosophy of Liaocheng Steel Pipe Manufacturing Co. Polygram. Our company since its inception, by brand integrity, "technology as the source, customer-oriented, co-first, win-win oriented" as our company philosophy, strict business management, enhanced product quality, first-class equipment for our customers production-class The product, a unique advantage. To better serve customers and expand business scope, the company offered a home delivery service and a limousine pick someone to discuss personnel to order business. Our company since its inception, has always insisted on "good faith cooperation and common development" business philosophy, through unremitting development, pipe industry leader characteristics. Seamless steel pipe and seamless pipe distinction there are several common market, longitudinally welded pipes, spiral welded pipe and seamless pipe, but the Longitudinal and spiral welded pipe are very good identification, seamless pipe and no the difference of the pipe joints. From several aspects: First, the pipe is cut to length in general, and are generally 6 meters, nine meters or 12 meters. Seamless steel pipe length is very small, because the factory length increases very much. The second can be seen from the cross section of seamless steel pipe head, if there is rust, then put him clean, look closely, you will find the weld zone. Third, if the pickling it, then the most obvious. 219 * 5 seamless | 76 * 4 seamless (certified) | seamless steel pipe provided by the Shandong Liaocheng Steel Pipe Manufacturing Co. Polygram. Liaocheng in Shandong Steel Pipe Manufacturing Co. Polygram (www.lcbljgg.com) (www.lcbljgg.com) (www.sdlcblj.com) (www.bljggzz.com) Shandong Liaocheng, wire, pipe, plate manufacturing equipment leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Polygram steel leader with the staff warmly welcome all inquiries negotiations to create Polygram steel better future.